2674428 has 48 divisors (see below), whose sum is σ = 6564096. Its totient is φ = 846720.

The previous prime is 2674403. The next prime is 2674429. The reversal of 2674428 is 8244762.

It is an Ulam number.

Its product of digits (21504) is a multiple of the sum of its prime divisors (192).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2674429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36600 + ... + 36672.

It is an arithmetic number, because the mean of its divisors is an integer number (136752).

2^2674428 is an apocalyptic number.

It is an amenable number.

2674428 is an abundant number, since it is smaller than the sum of its proper divisors (3889668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2674428 is a wasteful number, since it uses less digits than its factorization.

2674428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 192 counting only the distinct ones).

The product of its digits is 21504, while the sum is 33.

The square root of 2674428 is about 1635.3678485283. The cubic root of 2674428 is about 138.8066597585.

The spelling of 2674428 in words is "two million, six hundred seventy-four thousand, four hundred twenty-eight".